diff --git a/archivebox/api/v1_core.py b/archivebox/api/v1_core.py
index 9881fb97..fd944901 100644
--- a/archivebox/api/v1_core.py
+++ b/archivebox/api/v1_core.py
@@ -77,7 +77,7 @@ class ArchiveResultFilterSchema(FilterSchema):
     id: Optional[UUID] = Field(None, q='id')
 
     search: Optional[str] = Field(None, q=['snapshot__url__icontains', 'snapshot__title__icontains', 'snapshot__tags__name__icontains', 'extractor', 'output__icontains'])
-    snapshot_uuid: Optional[UUID] = Field(None, q='snapshot_uuid__icontains')
+    snapshot_id: Optional[UUID] = Field(None, q='snapshot_id__icontains')
     snapshot_url: Optional[str] = Field(None, q='snapshot__url__icontains')
     snapshot_tag: Optional[str] = Field(None, q='snapshot__tags__name__icontains')
     
@@ -227,7 +227,7 @@ def get_snapshot(request, snapshot_id: str, with_archiveresults: bool=True):
     request.with_archiveresults = with_archiveresults
     snapshot = None
     try:
-        snapshot = Snapshot.objects.get(Q(uuid__startswith=snapshot_id) | Q(abid__startswith=snapshot_id)| Q(pk__startswith=snapshot_id))
+        snapshot = Snapshot.objects.get(Q(abid__startswith=snapshot_id)| Q(pk__startswith=snapshot_id))
     except Snapshot.DoesNotExist:
         pass
 
@@ -237,7 +237,7 @@ def get_snapshot(request, snapshot_id: str, with_archiveresults: bool=True):
         pass
 
     try:
-        snapshot = snapshot or Snapshot.objects.get(Q(uuid__icontains=snapshot_id) | Q(abid__icontains=snapshot_id))
+        snapshot = snapshot or Snapshot.objects.get(Q(pk__icontains=snapshot_id) | Q(abid__icontains=snapshot_id))
     except Snapshot.DoesNotExist:
         pass
 
diff --git a/archivebox/core/admin.py b/archivebox/core/admin.py
index e48e95a6..f441b9e5 100644
--- a/archivebox/core/admin.py
+++ b/archivebox/core/admin.py
@@ -294,7 +294,10 @@ class SnapshotAdmin(SearchResultsAdminMixin, admin.ModelAdmin):
         )
 
     def identifiers(self, obj):
-        return get_abid_info(self, obj)
+        try:
+            return get_abid_info(self, obj)
+        except Exception as e:
+            return str(e)
 
     @admin.display(
         description='Title',
diff --git a/archivebox/core/models.py b/archivebox/core/models.py
index 5844c9a6..09ad94fa 100644
--- a/archivebox/core/models.py
+++ b/archivebox/core/models.py
@@ -140,6 +140,9 @@ class Snapshot(ABIDModel):
 
     keys = ('url', 'timestamp', 'title', 'tags', 'updated')
 
+    @property
+    def uuid(self):
+        return self.id
 
     def __repr__(self) -> str:
         title = self.title or '-'
@@ -354,7 +357,7 @@ class ArchiveResult(ABIDModel):
     id = models.UUIDField(primary_key=True, default=uuid.uuid4, editable=True, unique=True, verbose_name='ID')
     abid = ABIDField(prefix=abid_prefix)
 
-    snapshot = models.ForeignKey(Snapshot, on_delete=models.CASCADE, to_field='id')
+    snapshot = models.ForeignKey(Snapshot, on_delete=models.CASCADE, to_field='id', db_column='snapshot_id')
 
     extractor = models.CharField(choices=EXTRACTOR_CHOICES, max_length=32)
     cmd = models.JSONField()
diff --git a/archivebox/index/schema.py b/archivebox/index/schema.py
index b30a9de8..5dfe4630 100644
--- a/archivebox/index/schema.py
+++ b/archivebox/index/schema.py
@@ -274,7 +274,7 @@ class Link:
 
     @cached_property
     def snapshot_uuid(self):
-        return str(self.snapshot.uuid)
+        return str(self.snapshot.id)
 
     @cached_property
     def snapshot_abid(self):